Chemistry, 24.05.2021 02:50 kerarucker12pe384k

How many gold atoms are in a 0.491 ounce, 18 K gold bracelet? (18 K gold is 75% gold by mass.)

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How many gold atoms are in a 0.491 ounce, 18 K gold bracelet? (18 K gold is 75% gold by mass.)...